+37.72861, -86.87222
37°43'43" N, 86°52'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KY-764 over UNNAME STREAM
Structure number:030B00107N
Old structure number:030*0764*B0107 (from 1992 edition)
Location:3.2 MI NOR. OF JCT KY 54
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:12.1 ft. [3.7 m]
Total length:25.9 ft. [7.9 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1952
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:333 [as of 2016]
Truck traffic:3% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:60.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Fair5 out of 1033360.5
November 2015Fair5 out of 1072560.0
November 2013Fair5 out of 1072560.0
November 2011Fair5 out of 1059060.2
November 2009Fair5 out of 1051275.8
November 2007Fair5 out of 1053675.7
November 2005Fair6 out of 1039386.9
November 2003Fair6 out of 1035586.6
December 2001Fair6 out of 1035586.6
November 1999Fair6 out of 1035586.6
November 1997Fair6 out of 1035586.6
November 1995Fair6 out of 1022986.7
November 1993Fair6 out of 1022981.0
November 1991Fair6 out of 1022981.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.6206200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5205020